I've tried buying denim on the internet but I've always been disappointed because the length was short. But I was so happy to find the long length here. I chose it because it said it is made of heated fabrics. It's thicker and better than the usual thin fleece lining indeed. It’s such a perfect item for winter! All in all I'm impressed by the length and I’ll definitely stick to Just One when it comes to pants. I really like how the pants fit well and make me look slimmer~